12-07-2019
File Management: Removing of files from Server2 IF the same file is removed from Server1.
Hi Folks,
I have a requirement of file management on different servers.
Source Server is SERVER-A.
Two servers will fetch files from SERVER-A: SERVER1 and SERVER2.
4th SERVER is SERVER-B, It will fetch files from SERVER1. If SERVER1 goes DOWN, SERVER-B will fetch pending files from SERVER2(no duplicity).
Suppose, Server1 has 4 files file1/2/3/4 (It fetched it from SERVER-A) and SERVER2 also 4 files file1/2/3/4(it also fetched it from SERVER-A). There is no SYNC between SERVER1 and 2.
Now SERVER-B will fetch file1/2 from SERVER1 and it will delete same. So SERVER1 has now file3/4. SERVER1 goes down.
So SERVER-B will start picking file from SERVER2(SERVERB will be manually pointed to SERVER2), but it should only pick file3/4 as file1/2 were already picked.
I need a mechanism by using which - If SERVER-B deletes a file from SERVER1, then it also get deleted from SERVER2 - NOTE SERVER-B is not capable to do this, so this has to be done from SERVER1 end. If file1/2 is removed from SERVER1, then it should delete it from SERVER2.
Please let me know if more clarification is required.
I think, RSYNC is one of the way, but requirement is limited.
Thanks to all in advance.
Raza Ali
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LEARN ABOUT DEBIAN
tilestache-server
TILESTACHE-SERVER(1) General Commands Manual TILESTACHE-SERVER(1)
NAME
tilestache-server - seed a single layer in your TileStache configuration
SYNOPSIS
tilestache-server [options]
DESCRIPTION
This manual page documents briefly the tilestache-server command.
tilestache-server serves tiles through Werkzeug, using a tilestache configuration file.
OPTIONS
-c, --config file
Path to configuration file. Defaults to tilestache.cfg.
-i, --ip address
IP address to listen to. Defaults to 127.0.0.1.
-p, --port port
Port number to listen to. Defaults to 8080.
--include-path paths
Add the following colon-separated list of paths to Python's include path (aka sys.path).
-h, --help
Show summary of options.
SEE ALSO
tilestache-render(1) tilestache-seed(1)
AUTHOR
TileStache was written by Michal Migurski <mike@stamen.com>.
This manual page was written by David Paleino <dapal@debian.org>, for the Debian project (and may be used by others).
Jan 24, 2011 TILESTACHE-SERVER(1)